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QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#124934 | #6636. Longest Strictly Increasing Sequence | KKT89 | AC ✓ | 2ms | 3472kb | C++17 | 1.4kb | 2023-07-15 19:31:00 | 2023-07-15 19:31:03 |
Judging History
answer
#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef unsigned long long int ull;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
ll myRand(ll B) {
return (ull)rng() % B;
}
inline double time() {
return static_cast<long double>(chrono::duration_cast<chrono::nanoseconds>(chrono::steady_clock::now().time_since_epoch()).count()) * 1e-9;
}
int main(){
cin.tie(nullptr);
ios::sync_with_stdio(false);
int q; cin >> q;
while (q--) {
int n; cin >> n;
vector<int> b(n);
bool ok = true;
for (int i = 0; i < n; ++i) {
cin >> b[i];
if (b[i] > i+1) ok = false;
}
for (int i = 1; i < n; ++i) {
if (b[i] == b[i-1] or b[i] == b[i-1]+1) {
}
else {
ok = false;
}
}
if (!ok) {
cout << "NO\n";
continue;
}
vector<int> a(n);
a[0] = 1;
for (int i = 1; i < n; ++i) {
if (b[i] == b[i-1]) {
a[i] = a[i-1];
}
else {
a[i] = a[i-1] + 1;
}
}
cout << "YES\n";
for (int i = 0; i < n; ++i) {
if (i) cout << " ";
cout << a[i];
}
cout << "\n";
}
}
詳細信息
Test #1:
score: 100
Accepted
time: 1ms
memory: 3460kb
input:
2 6 1 2 3 2 5 7 2 1 2
output:
NO YES 1 2
result:
ok t=2 (2 test cases)
Test #2:
score: 0
Accepted
time: 2ms
memory: 3472kb
input:
3483 5 2 3 5 1 1 2 8 1 10 1 2 3 4 4 5 6 6 6 7 10 1 1 2 2 2 2 3 4 4 5 2 5 8 3 7 10 8 5 4 1 3 3 8 10 1 2 2 2 2 2 2 3 3 3 10 1 1 2 3 4 5 5 5 5 6 9 1 2 3 4 5 5 6 6 7 7 8 8 8 8 9 1 2 5 8 9 8 3 5 10 1 2 3 3 3 3 4 4 4 5 5 7 1 6 4 3 7 5 6 8 6 1 5 5 10 1 2 2 3 4 4 4 4 5 5 3 10 4 5 3 1 5 3 5 2 8 1 2 1 3 7 8 3...
output:
NO NO YES 1 2 3 4 4 5 6 6 6 7 YES 1 1 2 2 2 2 3 4 4 5 NO NO NO YES 1 2 2 2 2 2 2 3 3 3 YES 1 1 2 3 4 5 5 5 5 6 YES 1 2 3 4 5 5 6 6 7 NO NO YES 1 2 3 3 3 3 4 4 4 5 NO NO YES 1 2 2 3 4 4 4 4 5 5 NO NO NO NO NO NO YES 1 1 1 2 2 3 3 4 4 NO NO NO NO NO NO NO YES 1 2 3 3 3 4 4 4 5 5 YES 1 1 2 2 2 3 3 3 3 ...
result:
ok t=3483 (3483 test cases)